#ifndef QFILEPROPERTY_H
#define QFILEPROPERTY_H

#include "QtPropertyExplorerLib.h"

#include "QProperty.h"

#include <QPointer>

namespace QPE {

class QTPROPERTYEXPLORER_DLL_EXPORT QFileProperty : public QProperty
{
public:
	QFileProperty(const QString &name);

	//! The destructor
	~QFileProperty();

	//! Sets the file filters. The file filters have to be like the ones passed a QFileOpenDialog.
	virtual void setFileFilters(const QString& filefilters);

	//! Returns the current file filters as a string
	virtual QString getFileFilters() const;

	//! Set file
	virtual void setFile(const QString& file);

	//! Get file
	virtual QString getFile() const;

	//! Get the data how it should be displayed
	virtual QVariant data (int column = DPC_Name, int role = Qt::DisplayRole) const;

	//! Returns an editor widget, or NULL if it doesn't supply one
	//! \param parent The widget to which the editor will be added as a child
	//! \options Render options
	//! \delegate A pointer to the QAbstractItemDelegate requesting the editor. This can be used to connect signals and slots.
	virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& options, const QAbstractItemDelegate* delegate);

	//! Sets the property's data to the editor (returns false, if the standard delegate should do that)
	virtual bool setEditorData(QWidget* editor);

	//! Gets the data from the widget
	virtual QVariant getEditorData(QWidget* editor) const;

	//! Sets the settings. Available settings:
	//!
	//! key: "FileFilters" - value: File filters in the same format the QFileDialog expects it
	virtual void setSetting(const QString& key, const QVariant& value);

	//! Get the settings. This function has to be implemented in a subclass in order to have an effect
	virtual QVariant getSetting(const QString& key) const;

	//! Returns the list of keys of the property's settings
	virtual QStringList getSettingKeys() const;

	//! Returns a string containing the type of the property
	virtual QString type() const;

	//! Clones this property
	//! \param include_children Indicates whether to also clone the children
	//! \param container If a property is being passed here, no new QProperty is being created but instead it is tried to fill all the data into container. This can also be used when subclassing this function.
	//! \return Returns the newly created property (or container, if it was not NULL)
	virtual QProperty* clone(bool include_children = true, QProperty* container = NULL) const;

	//! Returns whether this is a file (false) or a directory (true)
	virtual bool isDirectory() const;

	//! Sets whether this is a file (false) or a directory (true)
	virtual void setDirectory(bool is_directory);
};

}

#endif // QFILEPROPERTY_H
